15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package runtime.valhalla.valuetypes;
24
25 import java.lang.invoke.*;
26 import jdk.experimental.value.*;
27
28 import static jdk.test.lib.Asserts.*;
29
30 /*
31 * @test VboxUnbox
32 * @summary Exercise vbox & vunbox bytecodes
33 * @library /testlibrary /
34 * @build runtime.valhalla.valuetypes.ValueCapableClass
35 * @run main/othervm -Xint -noverify runtime.valhalla.valuetypes.VboxUnbox
36 *
37 * To dump generated byte-code, add "-Dvalhalla.dumpIsolatedMethodClasses=/tmp/foo"
38 */
39 public class VboxUnbox {
40
41 public static void main(String[] args) {
42 testCorrectBoxing();
43 testIncorrectBoxing();
44 }
45
46 public static void testCorrectBoxing() {
47 Class<?> vcc = ValueCapableClass.class;
48 Class<?> dvt = ValueType.forClass(vcc).valueClass();
49
50 MethodHandle newDvt = newDvtMh(dvt);
51 MethodHandle box = boxMh(dvt, vcc);
52 MethodHandle unbox = unboxMh(vcc, dvt);
53
54 ValueCapableClass newObject = ValueCapableClass.create(3, (short)7, (short)11);
55 ValueCapableClass newBoxed = null;
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15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package runtime.valhalla.valuetypes;
24
25 import java.lang.invoke.*;
26 import jdk.experimental.value.*;
27
28 import static jdk.test.lib.Asserts.*;
29
30 /*
31 * @test VboxUnbox
32 * @summary Exercise vbox & vunbox bytecodes
33 * @library /testlibrary /
34 * @build runtime.valhalla.valuetypes.ValueCapableClass
35 * @run main/othervm -noverify runtime.valhalla.valuetypes.VboxUnbox
36 *
37 * To dump generated byte-code, add "-Dvalhalla.dumpIsolatedMethodClasses=/tmp/foo"
38 */
39 public class VboxUnbox {
40
41 public static void main(String[] args) {
42 testCorrectBoxing();
43 testIncorrectBoxing();
44 }
45
46 public static void testCorrectBoxing() {
47 Class<?> vcc = ValueCapableClass.class;
48 Class<?> dvt = ValueType.forClass(vcc).valueClass();
49
50 MethodHandle newDvt = newDvtMh(dvt);
51 MethodHandle box = boxMh(dvt, vcc);
52 MethodHandle unbox = unboxMh(vcc, dvt);
53
54 ValueCapableClass newObject = ValueCapableClass.create(3, (short)7, (short)11);
55 ValueCapableClass newBoxed = null;
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